ISRC US42M0430119
Verified recording
US42M0430119 is “Duet in C Major, Op. 31, No. 1 : 3. Allegro scherzoso” by Federigo Fiorillo,
registered on the CopyrightChains blockchain with CopyrightID
0x365c7947ae2d46827ddffe78d49c132f29b666227cf198b12b1c9111928326f5 and independently timestamped
in Bitcoin block 960389 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US42M0430119.
Recording identifiers
- ISRC
- US42M0430119
- Title
- Duet in C Major, Op. 31, No. 1 : 3. Allegro scherzoso
- Artist
- Federigo Fiorillo
- CopyrightID (CopyrightChains transaction hash)
0x365c7947ae2d46827ddffe78d49c132f29b666227cf198b12b1c9111928326f5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T10:20:10+00:00
- Bitcoin block
- 960389
- Canonical record hash
sha256:e62870b39cb463887ed322ede11667a02f24dea6cea177fca67feb626c923058- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US42M0430119
- Bitcoin block existence check
- https://blockstream.info/api/block/960389
Full record
Track page: Duet in C Major, Op. 31, No. 1 : 3. Allegro scherzoso · Machine-readable JSON-LD